Most notable change will be for double-click. While it behaves a bit different than notepad does, it is more in sync with what you would expect a bit more modern program to do. Of course shortcuts follow the same behavior and whole thing should be a bit more natural for heavy keyboard user.

And that is pretty much single big change for it. Everything is same as it was with quite some bug-fixing compared to previous version. Program is a bit more friendly to new users (some balloon hints and similar nice touches); there are some high-DPI changes (no longer toolbar hunting on very high resolution screens, e.g. > 200 dpi); and lot of similar changes that you probably won’t even notice.

As always, upgrade is available directly through application, or you can download it from these pages.